Githubgithub. com/Xinyuan-LilyGO/LilyGo-LoRa-Series ^^ FeatureAdd the SMA and TP4054 to the board, which make it can do more things ^^ AdvantageIn terms of the power switch, we have changed the switching interaction mode, SMA antenna can enhance signal transmission ^^ PaxcounterPaxcounter is an ESP32 MCU based device for metering passenger flows in realtime. It counts how many mobile devices are around. This gives an estimation how many people are around ^^ Data transmissionData can either be be stored on a local SD-card, transferred to cloud using LoRa WAN network or MQTT over TCP/IP, or transmitted to a local host using serial (SPI) interface